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hwModules/legion/go: add udev rules and kernelParams from bazzite (#137)
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Browse source 
* hwModules/legion/go: disable monitoring in kernelParams

* hwModules/legion/go: add bazzite storage udev rules

* hwModules/legion/go: add bazzite udev rules

* hwModules/legion/go: add bazzite sysctl settings

* hwModules/legion/go: mkForce conflicting sysctl definitions

* hwModules/legion/go: document
This commit is contained in:
Aly Raffauf 2024-10-20 15:19:21 -04:00 committed by GitHub
parent 0f4e007d87
commit 5b97e3daf1
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1 changed files with 49 additions and 2 deletions
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51
hwModules/lenovo/legion/go/default.nix
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@ -38,9 +38,38 @@ in {
kernelModules = ["amdgpu"];
};
blacklistedKernelModules = ["k10temp"];
blacklistedKernelModules = ["k10temp"]; # Conflicts with zenpower
extraModulePackages = with config.boot.kernelPackages; [acpi_call zenpower];
kernelModules = ["zenpower"];
kernel.sysctl = {
# Improved file monitoring
"fs.inotify.max_user_instances" = 8192;
"fs.inotify.max_user_watches" = 524288;
# Disable wtachdogs for maximum performance at the cost of resiliency
"kernel.nmi_watchdog" = 0;
"kernel.soft_watchdog" = 0;
"kernel.split_lock_mitigate" = 0;
"kernel.watchdog" = 0;
# Network optimizations
"net.core.default_qdisc" = "fq";
"net.ipv4.tcp_congestion_control" = "bbr";
"net.ipv4.tcp_mtu_probing" = lib.mkForce 1;
# Memory management
"vm.dirty_background_bytes" = 134217728;
"vm.dirty_bytes" = 268435456;
"vm.max_map_count" = lib.mkForce 2147483642;
"vm.page-cluster" = 0;
"vm.swappiness" = 180;
"vm.watermark_boost_factor" = 0;
"vm.watermark_scale_factor" = 125;
};
kernelModules = ["zenpower"]; # Improved temperature monitoring
# Xanmod seems more responsive under load
kernelPackages = lib.mkDefault pkgs.linuxPackages_xanmod_latest;
};
@ -108,6 +137,24 @@ in {
'')
];
udev.extraRules = ''
# Lenovo Legion Go Controller
ACTION=="add", ATTRS{idVendor}=="17ef", ATTRS{idProduct}=="6182", RUN+="${pkgs.kmod}/bin/modprobe xpad" RUN+="/bin/sh -c 'echo 17ef 6182 > /sys/bus/usb/drivers/xpad/new_id'"
# Significantly improved I/O performance
## SSD
ACTION=="add|change", KERNEL=="sd[a-z]", ATTR{queue/rotational}=="0", ATTR{queue/scheduler}="kyber"
## NVME
ACTION=="add|change", KERNEL=="nvme[0-9]n[0-9]", ATTR{queue/rotational}=="0", ATTR{queue/scheduler}="kyber"
## MicroSD
ACTION=="add|change", KERNEL=="mmcblk[0-9]p[0-9]", ATTR{queue/rotational}=="0", ATTR{queue/scheduler}="bfq"
## HDD
ACTION=="add|change", KERNEL=="sd[a-z]", ATTR{queue/rotational}=="1", ATTR{queue/scheduler}="bfq"
'';
upower.enable = true;
};
}